Star system
Ross 546
Economy
Military / High Tech
Government
Corporate
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-85 / -35.34 / -67.66
Permit required
No
Powerplay
Unoccupied
Powers
︎ Ross 546 - Class K star
Body distance-Solar masses0.5703Solar radius0.6958︎ Ross 546 1 - Gas giant with ammonia-based life
Body distance914 LsEarth masses307.8930Radius72,860 kmGravity2.36 gSurface temperature139 K (-135°C/-210°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 546 1 a - Icy body Landable
Body distance912 LsEarth masses0.0006Radius743 kmGravity0.04 gSurface temperature98 K (-175°C/-283°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ Ross 546 1 b - Icy body Landable
Body distance914 LsEarth masses0.0009Radius854 kmGravity0.05 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.00 atmVolcanismMinor Ammonia magmaAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 5.0%︎ Carbon: 22.1%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ Ross 546 1 c - Icy body Landable
Body distance917 LsEarth masses0.0017Radius1,056 kmGravity0.06 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ Ross 546 1 d - Icy body Landable
Body distance920 LsEarth masses0.0025Radius1,200 kmGravity0.07 gSurface temperature94 K (-179°C/-291°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ Ross 546 2 - Gas giant with ammonia-based life
Body distance1,174 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses346.3750Radius73,205 kmGravity2.63 gSurface temperature133 K (-140°C/-221°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 546 2 c - Icy body Landable
Body distance1,172 LsEarth masses0.0099Radius1,793 kmGravity0.12 gSurface temperature89 K (-184°C/-299°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 3.7%︎ Tellurium: 0.9%︎ Cadmium: 1.3%︎ Niobium: 1.1%︎ Germanium: 3.4%︎ Vanadium: 4.0%︎ Carbon: 20.1%︎ Iron: 16.4%︎ Nickel: 12.4%︎ Phosphorus: 12.8%︎ Sulphur: 23.9%︎ Ross 546 2 a - Icy body Landable
Body distance1,174 LsEarth masses0.0316Radius2,622 kmGravity0.19 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.9%︎ Cadmium: 1.2%︎ Molybdenum: 1.0%︎ Chromium: 7.1%︎ Germanium: 3.3%︎ Zinc: 4.3%︎ Carbon: 19.3%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ Ross 546 2 b - Icy body Landable
Body distance1,174 LsEarth masses0.0071Radius1,609 kmGravity0.11 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Technetium: 0.5%︎ Cadmium: 1.2%︎ Niobium: 1.0%︎ Chromium: 6.9%︎ Manganese: 6.3%︎ Zinc: 4.2%︎ Carbon: 18.7%︎ Iron: 15.3%︎ Nickel: 11.6%︎ Phosphorus: 12.0%︎ Sulphur: 22.3%︎ Ross 546 3 - Icy body Landable
Body distance1,227 LsEarth masses2.1982Radius10,304 kmGravity0.84 gSurface temperature90 K (-183°C/-297°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.2%︎ Molybdenum: 1.0%︎ Chromium: 7.1%︎ Manganese: 6.5%︎ Zirconium: 1.8%︎ Carbon: 19.1%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.2%︎ Sulphur: 22.8%︎ Ross 546 4 - Class I gas giant
Body distance1,547 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses95.7264Radius57,850 kmGravity1.16 gSurface temperature86 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 546 4 f - Icy body
Body distance1,540 LsEarth masses0.0012Radius933 kmGravity0.06 gSurface temperature109 K (-165°C/-264°F)Surface pressure0.15 atmVolcanismAtmosphereMethaneTerraforming︎ Ross 546 4 b - Icy body Landable
Body distance1,543 LsEarth masses0.0002Radius503 kmGravity0.03 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.04 atmVolcanismAtmosphereThin MethaneTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ Ross 546 4 a - Icy body Landable
Body distance1,544 LsEarth masses0.0002Radius516 kmGravity0.03 gSurface temperature98 K (-176°C/-284°F)Surface pressure0.04 atmVolcanismAtmosphereThin MethaneTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Ross 546 4 c - Icy body
Body distance1,552 LsEarth masses0.0004Radius628 kmGravity0.04 gSurface temperature169 K (-104°C/-156°F)Surface pressure6.52 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ Ross 546 4 d - Icy body
Body distance1,552 LsEarth masses0.0002Radius534 kmGravity0.03 gSurface temperature162 K (-111°C/-168°F)Surface pressure4.68 atmVolcanismMajor Water geysersAtmosphereMethaneTerraforming︎ Ross 546 4 e - Icy body Landable
Body distance1,555 LsEarth masses0.0001Radius453 kmGravity0.03 gSurface temperature95 K (-179°C/-289°F)Surface pressure0.03 atmVolcanismAtmosphereThin MethaneTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Ross 546 5 - Icy body
Body distance2,105 LsRing/belt typeIcy (Major)Earth masses4.5041Radius12,471 kmGravity1.18 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.70 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Ross 546 6 - Icy body
Body distance3,069 LsRing/belt typeIcy (Major)Earth masses4.5212Radius12,034 kmGravity1.27 gSurface temperature51 K (-222°C/-368°F)Surface pressure0.84 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming